520 12th Ave
Seattle, WA 98102
— ba Built 1907 Lot 4,000 sqft land
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | — | $1,068,000 | $1,068,000 | $10,571 |
| 2024 | — | $1,068,000 | $1,068,000 | $9,906 |
| 2023 | — | $635,000 | $635,000 | $5,805 |
| 2022 | — | $547,000 | $547,000 | $5,443 |
| 2021 | — | $513,000 | $513,000 | $5,350 |
| 2020 | $973,000 | $528,000 | $1,501,000 | $14,388 |
| 2019 | $1,064,000 | $527,000 | $1,591,000 | $13,676 |
| 2018 | $876,000 | $450,000 | $1,326,000 | $13,142 |
| 2017 | $709,000 | $375,000 | $1,084,000 | $10,447 |
| 2016 | $607,000 | $348,000 | $955,000 | $9,445 |
| 2015 | $581,000 | $268,000 | $849,000 | $8,227 |
| 2014 | $514,000 | $383,000 | $897,000 | $9,548 |
| 2013 | $433,000 | $357,000 | $790,000 | $8,591 |
| 2012 | $437,000 | $412,000 | $849,000 | $8,295 |
| 2011 | $426,000 | $401,000 | $827,000 | $8,383 |
| 2009 | $520,000 | $491,000 | $1,011,000 | $8,217 |
| 2007 | $478,000 | $455,000 | $933,000 | $5,312 |
Property facts
Year built
1907
Property type
land
Stories
2
Beds
—
Baths
—
Living area
—
Lot size
4,000 sqft
ZIP code
98102
City
Seattle
Street
12th Ave
Coordinates
47.62374, -122.31642
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 520 12th Ave last sell?
No public-record sale is on file for 520 12th Ave.
What is the current tax assessment for 520 12th Ave?
The most recent total assessment for 520 12th Ave (year 2025) is $1,068,000 with $10,571 in property tax.
When was 520 12th Ave built?
520 12th Ave was built in 1907.
How does 520 12th Ave compare to others on 12th Ave?
We track 8 other properties on 12th Ave. Browse the list under "Other properties on 12th Ave" to compare beds, baths, and sale history.
What are the property facts for 520 12th Ave?
520 12th Ave is a — bath, 4,000 sqft lot land.
Is 520 12th Ave a flip candidate?
No — 520 12th Ave does not appear in our flips dataset.
Is 520 12th Ave a tax-appeal candidate?
No — 520 12th Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-3.4%
Implied 1-yr
-13.7%
2026 Q3
$1.35M
2026 Q4
$1.29M
ZIP 98102 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 12th Ave